1 files changed, 33 insertions, 1 deletions
diff --git a/igen/preprocessor.h b/igen/preprocessor.h
index 7a85e45..200f5b2 100644
--- a/igen/preprocessor.h
+++ b/igen/preprocessor.h
@@ -1,11 +1,25 @@
 #ifndef PREPROCESSOR_H
 #define PREPROCESSOR_H
 
+#include "lexer.h"
+
+
 typedef enum comment_type comment_type;
+typedef enum directive_type directive_type;
+typedef struct stmt stmt;
+typedef struct linked_list linked_list;
+typedef struct keyword keyword;
 typedef struct cursor cursor;
 typedef struct whitespace whitespace;
 typedef struct comment comment;
 typedef struct source source;
+typedef void *(keyword_cb)(void *ctx, int dbg);
+
+enum directive_type {
+	DIR_NONE,
+	DIR_INCLUDE,
+	NUM_DIRS
+};
 
 enum comment_type {
 	COMM_NONE,
@@ -14,6 +28,17 @@ enum comment_type {
 	NUM_COMMS
 };
 
+struct linked_list {
+	void *data;
+	linked_list *next;
+};
+
+struct keyword {
+	char *name;
+	int id;
+	keyword_cb *found_keyword;
+};
+
 struct cursor {
 	int line;
 	int column;
@@ -36,12 +61,19 @@ struct comment {
 };
 
 struct source {
+	source *parent;
 	source **include_list;
+	comment **comments;
 	char *filename;
 	char *text;
+	int included : 1;
 	int tab_width;
 	cursor cur;
+	stmt *root;
+	stmt *last;
 };
 
-extern source *preprocess(const char *str, int dbg);
+/*extern keyword *find_keyword(const char *key, keyword **keywords, int dbg);*/
+extern int find_keyword(const char *key, keyword **keywords, void *ctx, void **callback_ret, int dbg);
+extern source *preprocess(source *parent, const char *filename, int dbg);
 #endif